body {
    background-image: url("../img/background.jpg");
}
#left{
    text-align: center;
    margin-top: 320px;
}
#card{
    width: 380px;
    margin-top: 200px;
    opacity: 80%;
}
#codeImg{
    width: 100px;
    height: 38px;
}
#imgDiv{
    padding: 0 !important;
    height: 38px;
}
#loginHeader{
    text-align: center;
    font-size: 18px;
}